软件架构模型及机组作业计划中的任务分配法  

Software Framework and Tasks Distribution for Unit-Operation Planning

作　　者：彭威[1] 史海波[1] 

机构地区：[1]中国科学院沈阳自动化研究所,辽宁沈阳110016

出　　处：《计算机集成制造系统-CIMS》2002年第3期213-218,共6页

摘　　要：针对鞍钢新轧钢集团股份有限公司冷轧薄板厂CIMS工程的实际情况 ,介绍了CIMS工程环境下软件功能设计和机组作业计划中的任务分配方法。应用着色Petri网建立了冷轧生产线的软件架构模型 ,完整地描述了冷轧生产线的生产活动流程过程及相应的软件功能。对机组作业计划功能软件 ,以机组与生产任务的最佳匹配、机组的负荷平衡为性能指标 ,采用了实时最小负荷分配规则 。The software function design and tasks distribution method for unit operation planning under CIMS environment are introduced, according to the real situation of coldrolling Mill of Angang New Steel Stock Ltd. With colored Petri Net, the software framework model of coldrolling product line is constructed, which completely describes the production flow of coldrolling product line and corresponded software's functions. In the unitoperation planning's function software, load balancing and optimal matching between unit and production tasks are set as criteria. And the assigning rule of the least load distribution is adopted, to solve the problem on unit operation plan online generation of the coldrolling product line under CIMS environment.

关 键 词：PETRI网 计算机集成制造系统 冷轧生产线 软件架构模型 任务分配法 CIMS 机组作业计划 

分 类 号：TG334.9[金属学及工艺—金属压力加工] TH166[机械工程—机械制造及自动化]